First of all, sorry for my english, but I'm french and my scolarity is far away !!!

Weell, here is myproblem, i use LibreOffice portable, to replace OoO Portable.
It works fine, but I can Associate the file with the app !
Exemple : windows XP pro does'nt want to associate .ods with Libreoffice !
So tha t when I click on a LibreOffice document it is open with microsoft office GRRRRRR !
I can't associate with LibreOffice, by the windows menu : Tools/files options/Files type :.ods It's exactly the same if I go by right click/open with....